Bucaea simplex is a moth of the family Erebidae. It was described by Francis Walker in 1864 or 1865. It is found in southern India (Khandalla, northern Kanara).Bucaea at Markku Savela's Lepidoptera and Some Other Life Forms
The wings are yellow, but the forewings are darker and brighter than the hindwings., 2007: The systematic position of the genera Bucaea Walker, 1866 and Tamilarctia Dubatolov & Kishida, 2005. Atalanta 38 (1/2): 213-216, colour pl. 10 (p. 316).
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